SEFRAM SDS3 Manual de usuario

SEQUENCER CONTROLLER

WITH OR WITHOUT

DIFFERENTIAL PRESSURE MEASUREMENT

Technical Notice

FI 72.0308.0316E

Page 1 sur 15 - 1 -Page 1 sur 15 - 1 - - 1 - - 1 - - 1 -

Version with display panel

And DP measurement

PLACE GUTENBERG - 59175 TEMPLEMARS (France)

Tel: +33(0)3 20 60 49 49 - Fax: +33(0)3 20 95 59 62

Email: contact@sefram.eu Web: www.sefram.eu

MANAGEMENT AND MONITORING

OF INDUSTRIAL PROCESSES

SEQUENCER CONTROLLER

WITH OR WITHOUT

DIFFERENTIAL PRESSURE MEASUREMENT

Technical Notice

FI 72.0308.0316E

Page 2 sur 15 - 2 -Page 2 sur 15 - 2 - - 2 - - 2 - - 2 -

SUMMARY:

DESCRIPTION :

The SDS3 is a sequencer for the command and control of dust-

removal equipment.

It can be equipped of the differential or relative pressure measure

(pressure drop).

It is equipped with a T1 time (pulse time), a T2 time (rest/idle), a

T3 time (rest time between two cycles), a T4 time which performs a

cleaning cycle if the sequencer has not operated for a set number of

hours, a manual running, an electrical fault control, a possibility to

execute a preset number of cycles at fan stop, three pilots for

pneumatic valves.

In option, it can be equipped of a relay output for fault or alarm

report of information and of a loop control input (I1: fan or other).

If the device is equipped of the pressure measure, it is equipped

with a loop control to DP measure (2 thresholds), two P alarms

(high and low), a P threshold for accelerated cycle, a T2A time

(accelerated idle time).

The device is adjustable depending on the use.

All the operating parameters are adjustable through sensitive keys

on the front.

The value of each parameter and the pressure are displayed on a

LED display.

Comment: this data sheet is drawn up on the basis of a device

equipped with the pressure drop measure. If the device is not

equipped with the pressure drop measure, the functions relating

to this are not validated. The options on the device, define the

terminal board and the Glands configurations.

The information concerning the device equipped with the

pressure measure are in grey colour.

Page

- DESCRIPTION

- CHARACTERISTICS

- PRESENTATION OF THE

FRONT PANEL

- PRESENTATION OF THE

KEYBOARD

- ADJUSTMENTS &

RUNNING

- HIDDEN MENU

- THE SIGNALLING IN

FRONT PANEL

- CONTROL / FAULTS

DISPLAY

- CONNECTIONS

- SPARE REQUIREMENT

AND FIXING

- RELAY OUTPUT

- PRECAUTIONS

- CALIBRATION

- SPECIFICITIES

AVAILABLE ON REQUEST

- GENERAL

INSTRUCTIONS FOR

SAFETY, ASSEMBLY,

COMMISSIONING, AND

MAINTENANCE

- WARRANTY

- CONFORMITY

SEQUENCER CONTROLLER

WITH OR WITHOUT

DIFFERENTIAL PRESSURE MEASUREMENT

Technical Notice

FI 72.0308.0316E

Page 3 sur 15 - 3 -Page 3 sur 15 - 3 - - 3 - - 3 - - 3 -

CHARACTERISTICS:

- Mains Voltage (rated voltage):

100 to 240V 50-60 Hz

- Maximum power consumption (rated current):

0.7A (if supplied in 85V )

0.3A (if supplied in 230V )

- Input characteristics:

Voltage: 24VDC supplied by the device

Charging current +/- 10mA

- Relay contact characteristics:

Max. free dry contacts: 250VAC-62.5VA

220VDC-60W (resistive load)

(to protect by the user)

- Operating Temperature:

0° to 60° C

- Storage Temperature:

-20° to 70° C

- Box:

ABS or polycarbonate material IP65 IK07

- Protection:

By 2 fuses 1A temporised –250V

SEQUENCER:

- Maxi number of outputs

- Pulse time of an output (T1)

from 3/100th to 255/100th of a second

- Idle time between two outputs T2

(T2A if eqquiped with DP)

from 1 to 255 seconds

- Idle time between two cycles (T3)

from 0 to 255 minutes

- Forced declogging time (T4)

from 0 to 255 hours

- Number of cycles if fan stop

0 from 255 cycles

- Number of cycles manual running

0 from 255 cycles

DP MEASUREMENT:

- Scale

0-500 daPa

- Proof pressure

750 mbar effectif

- Burst pressure

1 bar effective

- Humidity of measurable fluids

100% Hum.Rel.

- Measurable fluids

non aqueous, non corrosive

- Nature of the materials in contact with fluid

Epoxy, ceramic Al2O3, silicone, RTV, metal

- Precision

class 2 on the maxi sensor scale (100 mbar)

→ from 0 to 60°C. This class takes account of linearity,

hysteresis, temperature effects and repeatability

- DP response time

1 second

- High and low alarms response time

5 seconds

- Threshold for accelerated running response

time

5 seconds

SEQUENCER CONTROLLER

WITH OR WITHOUT

DIFFERENTIAL PRESSURE MEASUREMENT

Technical Notice

FI 72.0308.0316E

Page 4 sur 15 - 4 -Page 4 sur 15 - 4 - - 4 - - 4 - - 4 -

PRESENTATION OF THE FRONT PANEL:

Note 1: If the option pressure drop measurement is not validated by the presence of the sensor in the equipment, the

front panel remains unchanged but the menu steps associated with the pressure drop measurement are not

accessible.

PRESENTATION OF THE KEYBOARD:

The keyboard consists of five sensitive keys. To activate them, we need to approach the finger in front of the

wished key through the transparent cover.

The access to « Reset », « + », « - » and « Select » keys is locked by the « padlock » key. To lock or unlock the

keyboard, it is necessary to keep the finger on the « padlock » key more than three seconds.

The keyboard is automatically locked if there is no longer activity on this one during more than three minutes.

Remark: if keys don’t react any more as wished, wait approximately one minute before redoing an attempt. This

waiting allows make an automatic re-calibration of them.

Signalling

IN OPTION (note 1)

Adjustments associated to

load loss measure

Sequencer parameters

adjustments

Red Led: Lit up if the keyboard is

locked

« Padlock » key

SEQUENCER CONTROLLER

WITH OR WITHOUT

DIFFERENTIAL PRESSURE MEASUREMENT

Technical Notice

FI 72.0308.0316E

Page 5 sur 15 - 5 -Page 5 sur 15 - 5 - - 5 - - 5 - - 5 -

ADJUSTMENTS AND RUNNING:

The various parameters are set as follows:

- Press the « SELECT » key until the yellow led « menu » lights up opposite the parameter to be set and operate

the keys « + » and « - » to obtain the desired value.

- Then return to the “CYCLE” position (or “pressure reading” position if it’s equipped with the DP) using the

« SELECT » key. Each parameter is recorded in a memory by moving to the following step or on automatic return

to the “CYCLE” position (or « pressure reading » position if it’s equipped with the DP).

Comment:

- The return to the “CYCLE” position (or “pressure reading” position if it’s equipped with the DP) is automatic

after 30 seconds (unless in « cycle » position).

- Each parameter can be viewed at any time during the operating of the device.

The visualisations 1 to 7 and 13 are only used if the sequencer is equipped with the DP.

1) DP measurement view:

Display the DP measurement.

If there is an error, alternating display of the type of fault.

If button + pressed, display of nxx with xx = EV will be actuated at the next blast

If cleaning is in running, rapid flashing of the led of the menu opposite to the corresponding time.

If manual operation is in course or fan stoppage cycles are in course, the menu led opposite the fan/manu

flashes rapidly.

SEQUENCER CONTROLLER

WITH OR WITHOUT

DIFFERENTIAL PRESSURE MEASUREMENT

Technical Notice

FI 72.0308.0316E

Page 6 sur 15 - 6 -Page 6 sur 15 - 6 - - 6 - - 6 - - 6 -

2) DP control selection:

Choose "AdP" or "SdP".

"AdP": for cycle controlled by the DP measurement.

"SdP": for cycle not controlled by the DP measurement.

3) Maxi DP setting:

If the DP measurement exceeds this threshold for longer than one second, the DP order becomes « on »

4) Mini DP setting:

If the DP measurement goes below the DP threshold for longer than one second, the DP order becomes

« off »

Note: If Maxi DP=Mini DP=000 then the DP order is mechanically controlled « on »

5) High DP Alarm Setting:

If the DP measurement goes above this threshold for longer than 5 seconds high DP alarm.

If the DP measurement goes below this threshold for longer than 5 seconds no high DP alarm

Note: if the high DP alarm is set at 000, it is inactive (no high alarm generated).

6) Low DP Alarm setting:

If the DP measurement goes below this threshold for longer than 5 seconds low DP alarm.

If the DP measurement goes above this threshold for longer than 5 seconds no low DP alarm.

Note: if the low DP alarm is set at 000, it is inactive (no low alarm generated).

7) Threshold for accelerated operation setting (T2A threshold):

If the DP measurement goes above this threshold for longer than 5 seconds accelerated operation.

If the DP measurement goes below this threshold for longer than 5 seconds normal operation

In accelerated operation, the T2 time is replaced by the T2A time.

Note: if this threshold is set at 000, the function is inactive (still in normal operation).

8) Cycle view:

If cleaning is running, display of the time countdown (T2, T3 or T2A if it’s equipped with the DP) with

rapid flashing of the led of the menu opposite the corresponding time.

If there is a fault, display of the type of fault.

If manual running or fan stoppage cycles are in course, the led-menu opposite the fan/manu flashes rapidly.

If key + pressed, display of nxx with xx = EV will be actuated at the next blast.

9) Type of stop setting:

Choose "Fcy" or "Sto".

"Fcy": to stop at the end of the cycle.

"Sto": to stop cycle to the running SV (stop on image).

SEQUENCER CONTROLLER

WITH OR WITHOUT

DIFFERENTIAL PRESSURE MEASUREMENT

Technical Notice

FI 72.0308.0316E

Page 7 sur 15 - 7 -Page 7 sur 15 - 7 - - 7 - - 7 - - 7 -

10) Number of outputs setting

Number of output(s) in the cleaning cycle

11) T1 setting:

Pulse time of an output (in 1/100th of second).

12) T2 Setting:

Idle time between two outputs (in seconds).

13) T2A Setting: (if presence of the DP measurement sensor)

Accelerated idle time between two outputs (in seconds).

14) T3 Setting:

Idle time between two cycles (in minutes).

0: inactive.

15) Setting T4:

Maximum non-cleaning time (in hours).

0: inactive.

If the sequencer has not performed any cycle for the set number of hours, the cycle in course ends up (if

stopped on image) and a cleaning cycle is launched.

Comment: the T4 time is initialised at each impulse on an EV.

16) Number of fan stoppage cycles setting:

Define the number of cycles to be carried out at the time of detection of the fan stoppage

0: inactive.

17) Manual running:

The cycle in course terminates and the number of set cycles is carried out without taking into account the

DP order or the input loop control I1.

SEQUENCER CONTROLLER

WITH OR WITHOUT

DIFFERENTIAL PRESSURE MEASUREMENT

Technical Notice

FI 72.0308.0316E

Page 8 sur 15 - 8 -Page 8 sur 15 - 8 - - 8 - - 8 - - 8 -

- Fan stoppage operation:

If the stoppage of the fan is detected, the cycle in course terminates and the defined number of cycles is carried out.

Comment: if the re-start of the fan is detected during the execution of the parameterised number of cycles, a classic

operation is started.

The fan stoppage can be detected in 2 ways (set in the factory): through loss of the input I1 or, if it’s equipped with

the DP, through the disappearance of pressure (as soon as it becomes lower than a value variable from 5 to 20

daPa).

If there is a DP sensor present, the setting of the type of detection of the fan stoppage takes place through a hidden

menu:

- Access to the concealed menu: activate the « Reset » key at least one second, release it, less than one second

after activate the « Select » key at least one second, release it.

- Mode selection with the + and - keys:

- « PEt » display: detection of the stop fan through loss of I1 output

- « Pdp » display: detection of the stop fan through DP drop

- Choice validation using the « Select » key

- If « PdP » choice:

- set the stop fan detection value (from 5 to 20 daPa)

- Value validation using the « Select » key

SEQUENCER CONTROLLER

WITH OR WITHOUT

DIFFERENTIAL PRESSURE MEASUREMENT

Technical Notice

FI 72.0308.0316E

Page 9 sur 15 - 9 -Page 9 sur 15 - 9 - - 9 - - 9 - - 9 -

- Operating of the sequencer:

if the device is not equipped with the DP sensor:

Conditions for the cleaning start-up:

oinput I1=1 (closed input) (representative of an external controller)

If loss of the input I1, the sequencer executes the quantity of defined cycles when fan is off and stops. If the number

of parameterised cycles is set at 0: the sequencer stops immediately or terminates the cycle in course according to

the chosen stoppage mode.

If the device is equipped with the DP sensor:

Conditions for cleaning start-up:

oinput I1=1 (closed input) (representative of the fan operation or of another control according to the

detection method of the fan stoppage)

oDP order present (if cycle controlled by DP: « AdP » choice)

-If fan stoppage detection is through TOR input:

oIf loss of the input I1, the stoppage of the fan is established: the sequencer carries out the parameterised

number of cycles and stops. If the parameterised number of cycles is set at 0: the sequencer stops

instantly or terminates the cycle in course according to the chosen stoppage mode.

- If fan stoppage detection is through pressure drop:

oIf loss of input I1, the sequencer stops instantly or terminates the cycle in course according to the chosen

stoppage method.

oIf the fan stoppage is established: the sequencer carried out the parameterised number of cycles and

stops. If the number of parameterised cycles is set at 0: the sequencer stops instantly or terminates the

cycle in course according to the chosen stoppage mode.

- If loss of the DP order (if cycle controlled by DP: « AdP » choice), the cycle stops instantly or terminates the

cycle in course according to the chosen stoppage mode.

Note: When the controller is switched on, a 10 seconds delay prohibits cleaning.

SEQUENCER CONTROLLER

WITH OR WITHOUT

DIFFERENTIAL PRESSURE MEASUREMENT

Technical Notice

FI 72.0308.0316E

Page 10 sur 15 - 10 -Page 10 sur 15 - 10 - - 10 - - 10 - - 10 -

HIDDEN MENU

- Access the hidden menu by pressing the « Reset » button for longer than 1 second, release it, less than 1 second after

press the « Select » button for longer than 1 second, release it.

- The menu led "DP reading" is blinking rapidly (if DP option is present).

- Mode choose of detection of stop (with "+" et "-" buttons)

- "PEt" display: detection of the stop fan through loss of the input I1

- "PdP" display: detection of the stop fan through DP drop

- Choice validation using "Select" button and passing to next step.

- The menu led "maxi/mini DP" is blinking rapidly (if DP option is present and choice "PdP).

- Adjust the stop fan detection value (from 5 to 20 daPa)

- Validation of the value using the "Select" button and passing to next step.

- The menu led "DP high alarm / low alarm" is blinking rapidly (if DP option is present).

- Visualisation of the recording of the maxi DP value and by pressing "+" ou "-" button, visualisation of

the recording of the mini DP value

- Passing to next step by pressing the "Select" button.

Remarks: mini DP value is checked two minuts after fan running detection.

Maxi DP value isn’t checked between the beginning of a declogging shot and three seconds

after this shot.

- The menu led "Cycle" is blinking rapidly.

- Visualisation of the number of thousands of cycles and by pressing "+" ou "-" button, visualisation of

the number of units. (Example: Number of thousands 175, Number of units 293, for 175293 cycles)

- Return to user menu by pressing the "Select" button.

THE SIGNALLING IN FRONT PANEL:

A) I1 Led: lit up if input TOR I1 is closed (fan control or other)

B) T2A Led: lit up if period time between two shots = T2A

C) Alarm Led:

Lit up if DP high alarm.

flashing if DP low alarm

D) DEF Led: lit up if fault presence (electric fault or configuration)

E) DP Led: lit up if DP order presence

Tabla de contenidos

Otros manuales de Controladores de SEFRAM

SEFRAM

SEFRAM SPX100 Manual de usuario

SEFRAM

SEFRAM SPX50 Manual de usuario

SEFRAM

SEFRAM SFX+NETWORK Manual de usuario

SEFRAM

SEFRAM SF6-36V2 Manual de usuario

Manuales populares de Controladores de otras marcas

Digiplex

Digiplex DGP-848 Instrucciones de funcionamiento

YASKAWA

YASKAWA SGM series Manual de usuario

Sinope

Sinope Calypso RM3500ZB Manual de usuario

Isimet

Isimet DLA Series Style 2 Manual de instalación

LSIS

LSIS sv-ip5a Manual de usuario

Rockwell Automation

Rockwell Automation 1769-L31 Manual de usuario

Airflow

Airflow Uno hab Manual de usuario

ABB

ABB ACS580-01 drives Manual de usuario

Panasonic

Panasonic GM1 Series Manual de usuario

Emerson

Emerson SW93 Manual de usuario

AutoAqua

AutoAqua Smart ATO micro SATO-120P Manual de usuario

Panasonic

Panasonic FP? Positioning Unit RTEX Manual de usuario

Samson

Samson Type 5824 Manual de servicio

Alpha IP

Alpha IP MIOB 21001 Manual de usuario

Siemens

Siemens OpenAir GMA 1 Series Manual de usuario

Surecom

Surecom SR-629 Manual de usuario

Fishman

Fishman TriplePlay Manual de usuario

Regulus

Regulus SRS1 T Manual de usuario